Abrasive belt group: 40/60/80/120 size abrasive belt, 2 abrasive belts of each type, a total of 12 abrasive belts. High quality: a material composed of high-quality zirconium corundum and semi-brittle corundum particles, which can achieve fast and durable grinding. Anti-static, washable, add resin additives to resist load. Widely used: remove solder joints and grind various non-ferrous metals. Using our blue sanding belt can accurately process wood, paint, varnish, plastic, plaster and metal surfaces. Compatible belt conveyors: 12 blue belts - suitable for all 100MMX610MM sanders and sanders, such as TACKLIFE sander, 900W sander, Jellas sander, Makita 9403 sanding belt, Bosch-PBS 75 AE belt, 06032A1000, etc. Introduction of the sanding belt: The blue sanding belt is made of brown corundum and zirconium corundum. The sanding belt is thicker. The belt interface is firm and will not break. The inclined straight ring eliminates the gap on the surface of the sanding belt. Longer service life. It is suitable for aluminum, carbide knives, non-ferrous metals, iron and stainless steel, and can be polished quickly. Compared with ordinary red belts, blue is more durable. If you choose, you will find that it is all. Product details: Granularity: 40/60/80/120 Size: 100x 610 mm Material: brown corundum and zirconium corundum Quantity: 12 packs Weight: 12 paquets Poids: 800 grams Belt net: 40 grains x 3 packs 60 grains X 3 packs 80 grains X 3 packs 120 grains X 3 packs 4 different granularities, from coarse to fine, can meet all your daily needs.